Big Walnut Park in Arlington, Virginia is located in between homes and has plenty of parking on the street if you drive over. Bring your dump trucks! There is a great sand box for the kids to play in and normally folks have left their old trucks and sand toys for everyone to play.
Arlington County has some really fantastic parks and the equipment is so different from the traditional swing and slides. In addition to the sand box there is great climbing equipment. There are no swings at this park but plenty for the kids to do. There is a small merry-go-round with a compressed rubber mat flooring. Most of the ground cover is either compressed rubber or mulch. There is a fair amount of shade around the park including a small gazebo and older trees. In addition to the gazebo there are picnic benches or concrete steps to sit on. If you need a large grassy area there is a nice area for the kids to play soccer or even just tag. No restrooms at this park which is kind of a bummer.
I can’t say enough about Arlington County’s Parks. They are usually in great condition and the play equipment is unique and fun for all!